PictureThis
PictureThis identifies plants, flowers, trees, and herbs by analyzing a photo taken with a smartphone camera and instantly returns the plant's name, care instructions, and health information.
A plant expert in your pocket — for gardeners, walkers, and curious minds alike.
PictureThis is a mobile app developed by Glority Global Group that uses artificial intelligence to identify plants from photos. Aimed at home gardeners, outdoor enthusiasts, and anyone who has ever wondered what a particular plant is, the app turns a smartphone camera into a practical botanical reference tool.
The app covers a wide audience. New plant owners use it to understand how to care for their houseplants.
Gardeners use it to diagnose problems and identify weeds. Walkers and hikers use it to put names to the plants and flowers they encounter outside. The database spans over 400,000 plant species, and the identification engine claims a 98% accuracy rate — a figure that consistently draws positive responses from casual users. Beyond identification, PictureThis functions as a full plant care platform: it provides watering schedules, fertilization reminders, disease diagnosis, and toxicity warnings, making it far more than a simple lookup tool. It is available on iOS and Android, with over 100 million downloads globally.
Apps are frequently updated and may change over time. While we aim to keep our reviews accurate and up to date, some information may become outdated or no longer reflect the current version.
Disclaimer ▽ (click open)
How to Use
Using PictureThis requires no plant knowledge to get started. After downloading the app, users are guided through a brief onboarding that includes an option to start a free trial. The main interface is built around a single green camera button at the center of the screen. Tapping it opens the camera, and users point it at any plant — a houseplant, a flower in a garden, a weed in the yard, or a tree on a walk. The app processes the image and returns an identification result within seconds.
The result screen displays the plant's common and Latin name, its classification, and a confidence level for the match. Below that, users can read through detailed care instructions covering watering frequency, light requirements, soil type, and fertilization schedule. If the plant in question shows signs of distress — yellowing leaves, spots, wilting — users can photograph the affected area and submit it for disease diagnosis. The app returns a likely cause and a step-by-step treatment plan.
Toxicity warnings are built into every identification: the app flags whether a plant is harmful to pets, children, or adults, which is particularly useful for households with young children or animals.
Users can build a personal plant collection within the app, storing each identified plant, adding notes, and setting up care reminders so watering and feeding schedules are never missed. A plant encyclopedia is also available for independent browsing, and premium users can access a live expert chat to ask specific questions about plant health or care.
Strongest Points:
✓ Identifies over 400,000 plant species with a claimed 98% accuracy rate
✓ Disease diagnosis feature provides a treatment plan from a single photo of a sick plant
✓ Toxicity warnings for every identified plant, covering pets and children
✓ Personalized care plans with watering and fertilization reminders per plant
✓ Plant collection manager with care history and wishlist for future plants
Weaker Points:
✕ Core features require a paid subscription — the free tier is heavily limited
✕ Free trial auto-renews, and users report the cancellation process is confusing
✕ Disease diagnosis accuracy is lower than species identification, with around 75% flagging accuracy in independent tests
✕ Care advice can feel generic for more unusual or rare species
✕ Trustpilot rating is notably lower than App Store scores, largely due to subscription complaints
How to Use
Using PictureThis requires no plant knowledge to get started. After downloading the app, users are guided through a brief onboarding that includes an option to start a free trial. The main interface is built around a single green camera button at the center of the screen. Tapping it opens the camera, and users point it at any plant — a houseplant, a flower in a garden, a weed in the yard, or a tree on a walk. The app processes the image and returns an identification result within seconds.
The result screen displays the plant's common and Latin name, its classification, and a confidence level for the match. Below that, users can read through detailed care instructions covering watering frequency, light requirements, soil type, and fertilization schedule. If the plant in question shows signs of distress — yellowing leaves, spots, wilting — users can photograph the affected area and submit it for disease diagnosis. The app returns a likely cause and a step-by-step treatment plan.
Toxicity warnings are built into every identification: the app flags whether a plant is harmful to pets, children, or adults, which is particularly useful for households with young children or animals.
Users can build a personal plant collection within the app, storing each identified plant, adding notes, and setting up care reminders so watering and feeding schedules are never missed. A plant encyclopedia is also available for independent browsing, and premium users can access a live expert chat to ask specific questions about plant health or care.
Strongest Points:
✓ Identifies over 400,000 plant species with a claimed 98% accuracy rate
✓ Disease diagnosis feature provides a treatment plan from a single photo of a sick plant
✓ Toxicity warnings for every identified plant, covering pets and children
✓ Personalized care plans with watering and fertilization reminders per plant
✓ Plant collection manager with care history and wishlist for future plants
Weaker Points:
✕ Core features require a paid subscription — the free tier is heavily limited
✕ Free trial auto-renews, and users report the cancellation process is confusing
✕ Disease diagnosis accuracy is lower than species identification, with around 75% flagging accuracy in independent tests
✕ Care advice can feel generic for more unusual or rare species
✕ Trustpilot rating is notably lower than App Store scores, largely due to subscription complaints
Use it For:
🌿 Home gardeners who want an easy way to identify, track, and care for all the plants in their garden and home.
🐾 Pet and family households who need quick toxicity checks before bringing new plants indoors.
🚶 Walkers and nature enthusiasts who want to identify plants and flowers they encounter on outdoor trails and paths.
🌱 Beginner plant parents who are new to keeping houseplants and want structured care guidance without needing prior knowledge.
📚 Students and teachers in biology or environmental studies who want a practical visual reference for plant identification in the field.
App Usable on:
Phone
Tablet
PC
TV
Applications and Features
The headline feature of PictureThis is its AI-powered plant identification engine, which processes photos and matches them against a database of over 400,000 species. The engine returns both the common name and the Latin scientific name — including a pronunciation guide for the Latin — which is a useful addition for users building genuine botanical knowledge.
The disease diagnosis tool goes beyond simple identification. Users photograph the affected part of a plant, and the AI returns a diagnosis with a probable cause — fungal infection, overwatering, nutrient deficiency, pest damage — and a practical treatment plan. This feature positions the app as a plant health companion, not just a naming service.
Personalized care plans are generated per plant and adapted to its species requirements, giving users specific guidance on watering frequency, light, humidity, and feeding rather than generic advice. Automated reminders tie into this system so users receive push notifications when a plant needs attention.
The toxicity alert system is integrated into every identification result, flagging whether a plant is dangerous to humans, cats, or dogs — a practical safety feature for families and pet owners. A weed identification function helps gardeners distinguish between desirable plants and invasive species in their outdoor spaces.
For users who want to go further, the app includes a community feed where plant photos and questions can be shared, and a live expert consultation feature for premium subscribers who want professional guidance on a specific problem.
▽ Gadgets Related to this App ▽
App Summary
PictureThis is one of the most downloaded plant identification apps globally, and for good reason. Its combination of accurate species recognition, disease diagnosis, personalized care plans, and toxicity warnings covers the full lifecycle of plant ownership in a single, accessible interface. For home gardeners, new plant parents, and outdoor walkers, it delivers genuine, practical value.
Where it struggles is around its subscription model. The free tier is too limited for regular use, the free trial auto-renews without clear warning, and cancellation has been a recurring complaint among users. The disease diagnosis feature, while useful, performs less consistently than the identification engine.
For anyone who keeps plants — indoors or out — and wants a reliable reference and care companion, PictureThis is a strong choice at its annual price point. Users who need only occasional identifications may find the subscription cost harder to justify relative to their actual usage.
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PictureThis is a free download, but meaningful access to its core features requires a premium subscription. The annual plan is priced at around $29.99 per year, which works out to under $3 per month. A monthly option is also available at a higher per-month rate. A 7-day free trial is offered, but requires payment details upfront and auto-renews — a source of frustration for users who miss the cancellation window.
Learning Difficulty:
The app's interface is built around a single tap-to-scan action, and results are presented in plain language with no technical knowledge required to understand them.
Required Skill Sets:
No prior knowledge of botany or gardening is needed — users only need to take a clear photo and the app handles the rest.
Educational Content:
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Merlin Bird ID identifies birds in real time by listening to their songs and calls, analyzing uploaded photos, or guiding users through a short set of questions about what they saw.
Rock Identifier identifies rocks, crystals, and minerals by analyzing a photo taken with a smartphone camera and returning instant results with geological data.
1/4
Questions & Answers: ⮛ (click to open)
Does PictureThis work for wild plants and outdoor species, not just houseplants?
Yes — the app covers a broad range of plant types including wildflowers, trees, shrubs, herbs, and weeds. Users frequently report using it on nature walks and hikes to identify plants they encounter outdoors. Accuracy tends to be strongest for common species and somewhat less reliable for rare regional varieties.
Can PictureThis really diagnose plant diseases from a photo?
The disease diagnosis feature performs reasonably well for common conditions like fungal infections, pest damage, and overwatering. Independent testing has placed its disease flagging accuracy at around 75%, which means it works well as a first reference but is not a substitute for professional advice when a plant is seriously unwell or high-value.
Is PictureThis safe to use around children and pets?
The app includes a toxicity warning for every plant it identifies, indicating whether the species is harmful to humans, cats, or dogs. This makes it a practical safety tool, but users should treat the warnings as guidance and verify against an authoritative source before concluding a plant is definitively safe.
How does PictureThis compare to free alternatives like Pl@ntNet?
Pl@ntNet is a community-driven free alternative with strong species identification and no paywall. PictureThis offers a more complete package — care reminders, disease diagnosis, expert chat — but most of those features require a paid subscription. For users who only need species identification, Pl@ntNet is a credible free option. For those who want full plant care management, PictureThis is more functional.
Good to Knows: ⮛ (click to open)
PictureThis is available as a web version on picturethisai.com, in addition to the iOS and Android apps, which means identifications can also be run from a laptop or desktop browser.
The app includes a pronunciation guide for Latin plant names, which is a genuinely useful feature for anyone who wants to learn botanical terminology, not just get a quick answer.
The community feature inside the app allows users to share photos and ask questions to other plant enthusiasts, adding a social dimension beyond the AI tools.
Takeaways: ⮛ (click to open)
PictureThis works best as a full plant care system — users who set up their plant collection and use the reminder tools get significantly more value than those who use it only for occasional identification.
The subscription pricing is reasonable by annual standards, but users should set a calendar reminder before the free trial ends to avoid an unintended charge.
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